Our Work Here Is Done

KGS is a trusted partner in repairing, preserving and protecting government-owned and privately-held structures in the Washington DC metro area. From our near-century of combined roofing and masonry experience to our use of premium materials, KGS demonstrates its commitment to providing excellent value to our clients.

We invite you to explore our past work to see the KGS difference for yourself.

KGS is a trusted partner to building owners and property managers who need an elite, responsive team of experts to protect and preserve their investment. At KGS, we provide roofing, waterproofing and masonry restoration services with a relentless commitment to excellence, using advanced technologies that deliver enhanced value to our clients.